Bohai drilling under Cangzhou fracturing project
In 2019, the system scheme was successfully applied in the PetroChina Bohai Drilling Cangzhou Block Shale Oil Fracking Project. The main advantages of this scheme system are simple layout and reliable sealing, which solves the operational problems of complicated connections and large land occupation in traditional well site fracturing operations. The innovative use of universal joints brings great convenience to the adjustment of installation distance. Plug valves and hydraulic gate valves suitable for high and low pressure manifolds can optionally use electric drive devices to save manpower and ensure the safety of construction personnel; Improve operational efficiency.
Western drilling downhole fracturing project in Xinjiang
In 2019, Dawson delivered two sets of large-diameter universal connection fracturing manifolds (main diameter 130mm, maximum pressure 105MPa) in PetroChina's western drilling well, which were applied to the Xinjiang fracturing project under the west drilling well, and since then, the scheme has been successfully applied to Xinjiang for the first time.